-/* Construct new authobj from the given secret and other data */
-struct _auth_obj new_authobj(const char *userid, const char *password,
- const char *nonce,
- const unsigned char *secret, const int secsize,
- const unsigned char *payload, const int paysize);
-
-/* Unwrap old authobj, extract payload, construct new one with newnonce */
-struct _auth_obj verify_authobj(const char *userid, const char *password,
- const char *oldnonce, const char *newnonce,
- const unsigned char *authobj, const int authsize);
-
-/* Unwrap old authobj, replace the payload, construct new one with newnonce */
-struct _auth_obj reload_authobj(const char *userid, const char *password,
- const char *oldnonce, const char *newnonce,
- const unsigned char *authobj, const int authsize,
- const unsigned char *payload, const int paysize);
+/* Construct new or repack old authobj, return payload */
+struct _auth_obj authobj(const char *userid, const char *password,
+ const char *oldnonce, const char *newnonce,
+ const unsigned char *secret, const int secsize,
+ const unsigned char *payload, const int paysize,
+ const unsigned char *ablob, const int blobsize,
+ struct _auth_chunk (*fetch_key)(const unsigned char *chal,
+ const int csize));